A tourist scans QR code to access free Wi-Fi in a public toilet at the Crescent Spring and Singing Sand Dune scenic area in Dunhuang, Northwest China’s Gansu province, Dec 3, 2017. Great efforts have been made to renovate toilets at tourist sites in the city. [Photo/Xinhua]
A cleaner works in a public toilet at the Crescent Spring and Singing Sand Dune scenic area in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Photo taken on Dec 3, 2017 shows a public toilet at the Crescent Spring and Singing Sand Dune scenic area in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
A cleaner works in a public toilet at Shexian county, North China’s Hebei province, Dec 2, 2017. Over 9,000 public toilets have been installed or renovated at tourists sites in Hebei since 2015. [Photo/Xinhua]
Photo taken on Dec 2, 2017 shows a public toilet at the Wahuang Palace scenic spot in Shexian county, North China’s Hebei province. [Photo/Xinhua]
Photo taken on Dec 2, 2017 shows a public toilet at the Beixiangtang Mountain scenic spot in Handan city, North China’s Hebei province. [Photo/Xinhua]
